Patents by Inventor Lin Hu
Lin Hu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250109174Abstract: The present invention relates to chimeric papilloma virus L1 proteins and polynucleotides encoding thereof, and also to HPV virus-like particles and the preparation methods thereof. Said chimeric papilloma virus L1 protein comprises an N-terminal fragment derived from L1 protein of the first papilloma virus type, said N-terminal fragment maintains the immunogenicity of the L1 protein of the corresponding type of HPV; and a C-terminal fragment derived from L1 protein of the second papilloma virus type, said L1 protein of the second papilloma virus type has a better expression level and a better solubility compared to the L1 proteins of other HPV types; wherein said chimeric papilloma virus L1 proteins have the immunogenicity of the L1 proteins of the corresponding HPV types. Said chimeric papilloma virus L proteins have better expression amount and solubility for mass production of vaccines.Type: ApplicationFiled: October 2, 2024Publication date: April 3, 2025Inventors: Liangzhi Xie, Chunxia Luo, Wei Zhang, Xiaoyan Suo, Lin Pang, Ping Hu
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Patent number: 12265412Abstract: A circuit includes a voltage divider circuit configured to generate a feedback voltage according to an output voltage, an operational amplifier configured to output a driving signal according to the feedback voltage and a reference voltage and a pass gate circuit including multiple current paths. The current paths are controlled by the driving signal and connected in parallel between the voltage divider circuit and a power reference node.Type: GrantFiled: April 11, 2024Date of Patent: April 1, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Huan-Neng Chen, Yen-Lin Liu, Chia-Wei Hsu, Jo-Yu Wu, Chang-Fen Hu, Shao-Yu Li, Bo-Ting Chen
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Publication number: 20250101068Abstract: The present invention relates to chimeric papilloma virus L1 proteins and polynucleotides encoding thereof, and also to HPV virus-like particles and the preparation methods thereof. Said chimeric papilloma virus L1 protein comprises an N-terminal fragment derived from L1 protein of the first papilloma virus type, said N-terminal fragment maintains the immunogenicity of the L1 protein of the corresponding type of HPV; and a C-terminal fragment derived from L1 protein of the second papilloma virus type, said L1 protein of the second papilloma virus type has a better expression level and a better solubility compared to the L1 proteins of other HPV types; wherein said chimeric papilloma virus L1 proteins have the immunogenicity of the L1 proteins of the corresponding HPV types. Said chimeric papilloma virus L proteins have better expression amount and solubility for mass production of vaccines.Type: ApplicationFiled: October 2, 2024Publication date: March 27, 2025Inventors: Liangzhi Xie, Chunxia Luo, Wei Zhang, Xiaoyan Suo, Lin Pang, Ping Hu
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Patent number: 12258860Abstract: The present disclosure relates to a method for predicting an amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. The method solves the problem that no method has yet been proposed for predicting the amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. According to the technical solution, the method includes: considering that the volume of the gas reservoir does not change during the production of the constant-volume gas reservoir, deriving, based on a material balance method, a material balance equation of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, solving and drawing a chart of water-sealed gas in the high-sulfur water-bearing gas reservoir by an iterative algorithm, obtaining a recovery factor of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, and further obtaining the amount of water-seal gas in the high-sulfur water-bearing gas reservoir.Type: GrantFiled: September 29, 2022Date of Patent: March 25, 2025Assignee: SOUTHWEST PETROLEUM UNIVERSITYInventors: Xiaohua Tan, Jiajia Shi, Heng Xiao, Yilong Li, Honglin Lu, Jin Fang, Xian Peng, Desheng Jiang, Qian Li, Dong Hui, Qilin Liu, Tao Li, Hang Zhang, Lu Liu, Shilin Huang, Haoran Hu, Yuchuan Zhu, Guowei Zhan, Lin Chen, Yang Qing, Fu Hou, Jian Cao, Xucheng Li, Songcen Li, Lin Yuan
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Patent number: 12258703Abstract: The present disclosure provides a preparation method of a plasma-treated nanofiber-based hydrogen gas sensing material, including the following steps: (1) stirring a mixed solution of absolute ethanol, polyvinyl pyrrolidone (PVP), N,N-dimethylformamide, SnCl2·H2O, and Zn(CH3COO)2·2H2O uniformly on a constant-temperature magnetic stirrer to obtain a spinning solution; (2) electrospinning the spinning solution and depositing on an aluminum foil to obtain a spinning fiber; (3) annealing the spinning fiber in a muffle furnace to obtain a hydrogen gas sensing material sample; and (4) subjecting the hydrogen gas sensing material sample to a vacuum argon plasma treatment with a Hall ion source to obtain the nanofiber-based hydrogen gas sensing material. In the method, nanofibers are prepared by electrospinning and subjected to the vacuum argon plasma treatment through the Hall ion source.Type: GrantFiled: December 24, 2020Date of Patent: March 25, 2025Assignee: CHONGQING UNIVERSITYInventors: Feipeng Wang, Kelin Hu, Zijia Shen, Hongcheng Liu, Jianglin Xiong, Jian Li, Youyuan Wang, Weigen Chen, Lin Du, Kaizheng Wang, Qi Zhao
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Publication number: 20250090459Abstract: Disclosed herein is an internally fixed lipid vesicle generated from a cell that substantially preserves the membrane characteristics of the cell and methods of using the internally fixed lipid vesicle.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Che-Ming Jack Hu, Hui-Wen Chen, Yuan-I Chen, Chen-Ying Chien, Jung-Chen Lin
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Publication number: 20250092096Abstract: The present invention relates to chimeric papilloma virus L1 proteins and polynucleotides encoding thereof, and also to HPV virus-like particles and the preparation methods thereof. Said chimeric papilloma virus L1 protein comprises an N-terminal fragment derived from L1 protein of the first papilloma virus type, said N-terminal fragment maintains the immunogenicity of the L1 protein of the corresponding type of HPV; and a C-terminal fragment derived from L1 protein of the second papilloma virus type, said L1 protein of the second papilloma virus type has a better expression level and a better solubility compared to the L1 proteins of other HPV types; wherein said chimeric papilloma virus L1 proteins have the immunogenicity of the L1 proteins of the corresponding HPV types. Said chimeric papilloma virus L proteins have better expression amount and solubility for mass production of vaccines.Type: ApplicationFiled: October 2, 2024Publication date: March 20, 2025Inventors: Liangzhi Xie, Chunxia Luo, Wei Zhang, Xiaoyan Suo, Lin Pang, Ping Hu
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Publication number: 20250078541Abstract: A method for detecting an infrared ship target based on an improved YOLOv7 is provided, including the following steps: obtaining an infrared maritime ship data set; reforming a YOLOv7 network structure based on an MobileNetv3 network and a bidirectional weighted feature pyramid network, and obtaining an infrared ship target detection model by introducing an attention mechanism and an optimized loss function; training and verifying the infrared ship target detection model based on the infrared maritime ship data set to obtain the infrared ship target detection model trained; and detecting a maritime ship based on the infrared ship target detection model trained.Type: ApplicationFiled: November 28, 2023Publication date: March 6, 2025Inventors: Xiang’e SUN, Weiwei GONG, Gongming ZHENG, Lin HU, Meihua LIU
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Patent number: 12241150Abstract: An aluminum alloy pre-strengthening and hot forming production line is provided, including a pre-strengthening heat treatment mechanism, a forging mechanism, and a trim press. The pre-strengthening heat treatment mechanism includes a roll forging machine, a solid solution furnace, a quenching water tank, an aging furnace, and a heat preservation furnace. The forging mechanism includes an upsetting press machine, and a forging press machine. The upsetting press machine is configured for blanking an heat preserved aluminum alloy bar-shaped blank, and the forging press machine is configured for forging and forming the blanked aluminum alloy bar-shaped blank. The trim press is configured for trimming the forged and formed aluminum alloy rod-shaped blank, so as to obtain an aluminum alloy member meeting a requirement.Type: GrantFiled: June 28, 2024Date of Patent: March 4, 2025Assignee: Wuhan University of TechnologyInventors: Lin Hua, Zhili Hu, Changhai Niu
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Publication number: 20250066894Abstract: An aluminum alloy pre-strengthening and hot forming production line is provided, including a pre-strengthening heat treatment mechanism, a forging mechanism, and a trim press. The pre-strengthening heat treatment mechanism includes a roll forging machine, a solid solution furnace, a quenching water tank, an aging furnace, and a heat preservation furnace. The forging mechanism includes an upsetting press machine, and a forging press machine. The upsetting press machine is configured for blanking an heat preserved aluminum alloy bar-shaped blank, and the forging press machine is configured for forging and forming the blanked aluminum alloy bar-shaped blank. The trim press is configured for trimming the forged and formed aluminum alloy rod-shaped blank, so as to obtain an aluminum alloy member meeting a requirement.Type: ApplicationFiled: June 28, 2024Publication date: February 27, 2025Applicant: Wuhan University of TechnologyInventors: Lin HUA, Zhili HU, Changhai NIU
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Publication number: 20250067954Abstract: An optical member driving mechanism is provided. The optical member driving mechanism includes a first movable portion used for connecting an optical element, a fixed portion, a first driving assembly used for driving the first movable portion to rotate relative to the fixed portion, and a guiding assembly having a first intermediate element. The first movable portion is movable relative to the fixed portion. The guiding assembly is used for applying a first stabilized force to the first movable portion for making the first intermediate element be in contact with the first movable portion or the fixed portion. The first movable portion is rotatable relative to the fixed portion.Type: ApplicationFiled: November 8, 2024Publication date: February 27, 2025Inventors: Chih-Wei WENG, Chao-Chang HU, Yueh-Lin LEE, Chen-Hsien FAN, Chien-Yu KAO, Chia-Ching HSU, Sung-Mao TSAI, Sin-Jhong SONG
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Patent number: 12237502Abstract: A negative electrode plate, a lithium-ion battery and an apparatus are disclosed. The negative electrode plate includes a negative electrode current collector, a negative electrode active material layer including a negative electrode active material and disposed on at least one surface of the negative electrode current collector, and a lithium-replenishing layer disposed on a surface of the negative electrode active material layer away from the negative current collector. The negative electrode plate can effectively ameliorate the problem of plate heating, and channels formed by the lithium-replenishing region and the gap region can enable the lithium-ion battery to be effectively impregnated with the electrolyte after electrolyte injection is performed to the lithium-ion battery, thereby improving the energy density of the battery while also improving the service life and kinetic performance of the battery.Type: GrantFiled: January 28, 2022Date of Patent: February 25, 2025Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITEDInventors: Shitong Chen, Bin Xie, Zhao Hu, Zhijie Gong, Wen Li, Lin Ma
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Publication number: 20250059889Abstract: A method for screening a key stratum for overburden separation grouting in a coal mine includes: selecting overall analysis objects based on coal mine planning; conducting a primary screening of the analysis objects based on a scope of a subsidence zone; conducting a secondary screening of the analysis objects based on whether there is an old goaf; determining key stratums for screened-in analysis objects, prioritizing the key stratums based on a number of separation spaces and a range of a separation height, setting a safe height based on a diversion fissure zone, and prioritizing numbers of groutable layers based on a potential separation space and a water resistance of a rock stratum; prioritizing the groutable layers based on a fault impact; and comprehensively analyzing grouting priority levels of the key stratums based on results of the three prioritizations, and grouting separation layers of the key stratums in order of priority.Type: ApplicationFiled: April 12, 2024Publication date: February 20, 2025Applicants: PING AN COAL MINING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD, HUAINAN MINING (GROUP) CO., LTD, ANHUI COALFIELD GEOLOGICAL BUREAU EXPLORATION AND RESEARCH INSTITUTEInventors: Hongjie SUN, Bing LI, Shikai AN, Guangqing HU, Haiyan CHENG, Yingui GAO, Lin HU, Pengfei TAO, Hao LI, Yaojun SHI, Ruiyu LIU
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Publication number: 20250052126Abstract: An integrated plugging and perforating operation system is provided, including an operation truck, a wellhead equipment pry, and a centralized control room. A mechanical mechanism and a power mechanism are arranged on a chassis of the operation truck. The mechanical mechanism includes a turntable assembly, where a telescopic arm assembly is installed on the turntable assembly, a mechanical arm assembly for logging operation is installed at an operating end of the telescopic arm assembly, and a logging winch assembly and a follow-up winch assembly are arranged at a counterweight end of the telescopic arm assembly to form a counter weight of the telescopic arm assembly. The power mechanism is configured for providing power output to the mechanical mechanism.Type: ApplicationFiled: April 19, 2024Publication date: February 13, 2025Inventors: Jianbo LI, Ziqiang KANG, Jianfeng YAO, Xijun JIANG, Dawei ZHANG, Liang BAI, Teng LI, Haiquan LI, Enfeng YANG, Yaliang HU, Lin QI, Yonggang LV, Zhen YUAN, Qiujuan ZHANG, Rui MAO, Bingwen WEI
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Patent number: 12217163Abstract: Methods and systems for budgeted and simplified training of deep neural networks (DNNs) are disclosed. In one example, a trainer is to train a DNN using a plurality of training sub-images derived from a down-sampled training image. A tester is to test the trained DNN using a plurality of testing sub-images derived from a down-sampled testing image. In another example, in a recurrent deep Q-network (RDQN) having a local attention mechanism located between a convolutional neural network (CNN) and a long-short time memory (LSTM), a plurality of feature maps are generated by the CNN from an input image. Hard-attention is applied by the local attention mechanism to the generated plurality of feature maps by selecting a subset of the generated feature maps. Soft attention is applied by the local attention mechanism to the selected subset of generated feature maps by providing weights to the selected subset of generated feature maps in obtaining weighted feature maps.Type: GrantFiled: September 22, 2023Date of Patent: February 4, 2025Assignee: Intel CorporationInventors: Yiwen Guo, Yuqing Hou, Anbang Yao, Dongqi Cai, Lin Xu, Ping Hu, Shandong Wang, Wenhua Cheng, Yurong Chen, Libin Wang
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Patent number: 12211644Abstract: An optical system is provided, including a housing, an optical element, a first movable part, a driving assembly, and a temperature adjusting module. The optical element is disposed on the housing. The first movable part is movably connected to the housing. The driving assembly is configured to drive the first movable part to move relative to the housing. The temperature adjusting module is disposed in the housing for adjusting the temperature of the optical system.Type: GrantFiled: October 21, 2022Date of Patent: January 28, 2025Assignee: TDK TAIWAN CORP.Inventors: Chao-Hsi Wang, Chao-Chang Hu, Yueh-Lin Lee, Che-Wei Chang
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Publication number: 20250030147Abstract: The present disclosure relates to a tire pressure sensor and a tire valve. The tire pressure sensor includes: a printed circuit board, a battery and a helical antenna assembly, where the printed circuit board, the battery and the helical antenna assembly are processed through an injection molding process to produce a sensor assembly. The helical antenna assembly includes an antenna support and a helical antenna on an outer sidewall of the antenna support. The antenna support is internally hollow, and a helical groove is provided on the outer sidewall of the antenna support. The helical antenna is wound in the helical groove. A plurality of fasteners for fixing the circuit board are at the bottom of the antenna support. A pressure sensing component and an antenna matching circuit are printed on the printed circuit board.Type: ApplicationFiled: July 6, 2023Publication date: January 23, 2025Applicant: Hamaton Automotive Technology Co.,LtdInventors: Jianer ZHANG, Zenan HU, Lin CAI, Mingguang YU, Jianing SHI, Zengchao JI
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Patent number: 12206287Abstract: A single-phase permanent magnet synchronous motor and dust collector. The single-phase permanent magnet synchronous motor includes a plurality of stator teeth, the plurality of stator teeth include at least: a first-type and second-type stator tooth; the first-type and second-type stator teeth enclose an annular working cavity for accommodating a rotor part, where the size of a central angle corresponding to a first contour line of an end face of the first-type stator tooth facing the rotor part is different from the size of a central angle corresponding to a second contour line of an end face of the second-type stator tooth facing the rotor part. The motor has a significantly reduced cogging torque, a greatly reduced torque ripple, and an obviously increased motor output torque. The single-phase permanent magnet synchronous motor is small in size, light in weight, simple in structure, convenient for large-scale manufacture and low in manufacturing cost.Type: GrantFiled: August 25, 2020Date of Patent: January 21, 2025Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Yusheng Hu, Bin Chen, Yong Xiao, Zhidong Zhang, Jinfei Shi, Shengyu Xiao, Xia Li, Lin Tang, Shaoxuan Zhu, Pengqian Gui, Hui Sun, Jiating Ding
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Patent number: 12199442Abstract: The present invention belongs to the field of power system operations and provides a method for quantifying the flexibility demand and coordinating optimization of a hydro-wind-solar multi-energy complementary system. Firstly, the flexibility demand quantification method considering the uncertainty of wind and solar power output is constructed, and the wind and solar power output interval is divided by using quantile points to generate a set of output scenarios, and then the flexibility demand under each scenario is calculated. Based on the quantitative index of flexibility demand, an optimal operation model of hydro-wind-solar complementary system considering the minimum expectation of system flexibility deficiency is constructed to realize the optimal calculation of hydro-wind-solar complementary. By utilizing an actual wind-hydro complementary system of the Yunnan Power Grid, the model is validated for different new energy access ratios.Type: GrantFiled: October 19, 2021Date of Patent: January 14, 2025Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Jianjian Shen, Yue Wang, Chuntian Cheng, Binbin Zhou, Congtong Zhang, Lin Hu
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Patent number: 12152035Abstract: An androgen receptor (AR) binding molecule has the structure of Formula (I) shown in the following: wherein E is CH2, G is CH, is OH, NH2, OTf or C?C, X is CF3 or trifluoromethylphenyl, is a single bond, and Y and Z are CH2; or is absent, X is CF3, is a double bond, and Y and Z are CH.Type: GrantFiled: December 23, 2021Date of Patent: November 26, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-Wei Fu, Hao-Hsuan Liu, Chiu-Lien Hung, Yu-Chin Lin, Tsan-Lin Hu, Chien-Chin Huang